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heygen
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Schema
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AI Clipping
4
API Keys
1
Asset Batches
4
Assets
7
Audio
9
get
/v3/audio/sounds
Search audio (music or sound effects)
post
/v3/models/audio/transcriptions
Create Model Transcription
post
/v3/audio/transcriptions
Create Transcription
get
/v3/audio/transcriptions/{transcription_id}
Get Transcription
post
/v3/audio/music
Create Music
get
/v3/audio/music/{music_id}
Get Music
post
/v3/audio/analysis
Analyze Audio
post
/v3/audio/stems
Separate Audio Stems
get
/v3/audio/stems/{stems_id}
Get Audio Stems
Avatars
12
Background Removal
4
Batches
3
Brand
10
Custom Agents
5
Durable Workflows
13
Filler Word Removal
2
Folders
2
HyperFrames
4
Images
2
Lipsync
5
Lipsync Batches
3
Models
12
Podcasts
4
Templates
7
User
2
Video Agent
9
Video Analysis
2
Video Generations
2
Video Quality
4
Video Translate
16
Video Translation Batches
3
Videos
10
Voices
8
Webhooks
7
Workflows
4
Audio
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Changes to Analyze Audio
post
/v3/audio/analysis
Nov 3, 2026
7dfa5e59b4f5
Revision changes
info
endpoint added